GMC 2003 Sierra 1500 Pickup Owner's Manual page 80

United States with
Passenger Sensing
System
United States without
Passenger Sensing
System
Canada with Passenger
Sensing System
Canada without
Passenger Sensing
System
To turn the right front passenger's air bag on again.
insert your ignition key into the switch, push in,
and move the switch to the ON or AUTO position.
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